For diameters under 1 ½ inches

9/16-12 x 1 1/2 Socket Cap Screw Alloy

Hardness requirements of HRB 68 - HRC 32 are met or exceeded

9/16-18 x 2 Socket Cap Screw Alloy

1/2-13 x 16 Socket Cap Screw Alloy

5/8-11 x 4 1/2 Hex Cap Screw SS 18-8 (A2) SNAPTOGGLE Heavy Duty Toggle Bolts For diameters under 1 ½5 8 11 x 4 1 2 Hex Cap Screw SS 18 8 (A2) . 18 8 stainless steel hex cap screws will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18 8 is used at times to designate any and all of those alloy groups. 18 8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ